Dyno results with ATI 7# kit
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From: Bellevue, Wa
Re: Dyno results with ATI 7# kit how many psi of boost did you see on the guage?
I am going to have a very similar setup to yours so I am curious because the head unit I am getting has the 3.0 pulley on it. I may need to get a bigger one so I don't see so much boost.
thanks!
<small>[ December 20, 2002, 01:02 PM: Message edited by: Blackbird ]</small>
I am going to have a very similar setup to yours so I am curious because the head unit I am getting has the 3.0 pulley on it. I may need to get a bigger one so I don't see so much boost.
thanks!
<small>[ December 20, 2002, 01:02 PM: Message edited by: Blackbird ]</small>
Re: Dyno results with ATI 7# kit Blackbird:
We were watching the fuel pressure gauge primarily but I think the boost gauge was reading about 5-6 PSI.
LS1Bird:
Thanks! I only "play" at the track to minimize the casualties <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" />
-Ken
<small>[ December 20, 2002, 01:11 PM: Message edited by: Ken G ]</small>
We were watching the fuel pressure gauge primarily but I think the boost gauge was reading about 5-6 PSI.
LS1Bird:
Thanks! I only "play" at the track to minimize the casualties <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" />
-Ken
<small>[ December 20, 2002, 01:11 PM: Message edited by: Ken G ]</small>
Re: Dyno results with ATI 7# kit yes get that fuel pump and have kevin tune it for full power at east side <img border="0" alt="[Driving]" title="" src="graemlins/gr_driving3.gif" />
Dyno results with ATI 7# kit I took my car in today to get it dyno'd with wideband. The car has stage 1 CNC heads and a mild comp cam (see sig.). The ATI kit is the "7 PSI" 3.4" pulley on a P1SC. I have 38# injectors and tuning by Ed Wright. The 7# kit supposedly doesn't require an aux. fuel pump but fuel pressure started to drop at the top of the runs and the A/F ratio began to rise (no knock though). I had kind of anticipated this and have an in-line pump on order.I was pleased with the results: 518HP 449 tq. Boy, it's going to be a long winter waiting for the track to open.
<img src="http://home.attbi.com/~ktgutz/dyno.jpg" alt=" - " />
-Ken
<small>[ December 20, 2002, 12:52 PM: Message edited by: Ken G ]</small>
<img src="http://home.attbi.com/~ktgutz/dyno.jpg" alt=" - " />
-Ken
<small>[ December 20, 2002, 12:52 PM: Message edited by: Ken G ]</small>
Re: Dyno results with ATI 7# kit looks good, you def. need more fuel. i would replace the intank first with a gss340.
what are your iat's and max timing and did the heads change the compression at all?
what are your iat's and max timing and did the heads change the compression at all?
Re: Dyno results with ATI 7# kit Dave,
I didn't see what the IAT's were (I wasn't doing the logging). Max. timing was about 19.5 deg. The heads are stock compression. I probably will end up with an in-tank pump but I wanted to try to avoid the hassle and go with the in-line for now (...I know, shortcuts always end up costing more).
Thanks, Ken
<small>[ December 21, 2002, 01:49 PM: Message edited by: Ken G ]</small>
I didn't see what the IAT's were (I wasn't doing the logging). Max. timing was about 19.5 deg. The heads are stock compression. I probably will end up with an in-tank pump but I wanted to try to avoid the hassle and go with the in-line for now (...I know, shortcuts always end up costing more).
Thanks, Ken
<small>[ December 21, 2002, 01:49 PM: Message edited by: Ken G ]</small>
